Yamaha Outboard - F300ESB4. 35-Inch Shaft Digital Electronic Control (DEC) Electric Start Power Trim & Tilt EFI with Variable Camshaft Timing Classic White. The Yamaha Outboard - F300ESB4 is a refined offshore engine delivering 300 horsepower in a premium Classic White finish. Built on Yamaha's proven 4.2-liter V6 platform with Variable Camshaft Timing (VCT) and Electronic Fuel Injection (EFI), it offers exceptional acceleration, strong midrange torque, and impressive fuel efficiency for serious